JP2009521397A - 水溶性ベンゾアゼピン化合物及び医薬組成物 - Google Patents
水溶性ベンゾアゼピン化合物及び医薬組成物 Download PDFInfo
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- JP2009521397A JP2009521397A JP2008530267A JP2008530267A JP2009521397A JP 2009521397 A JP2009521397 A JP 2009521397A JP 2008530267 A JP2008530267 A JP 2008530267A JP 2008530267 A JP2008530267 A JP 2008530267A JP 2009521397 A JP2009521397 A JP 2009521397A
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- -1 benzazepine compound Chemical class 0.000 title claims abstract description 72
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 150000003839 salts Chemical class 0.000 claims abstract description 44
- 125000006239 protecting group Chemical group 0.000 claims abstract description 37
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 34
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 16
- 239000007924 injection Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 12
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 10
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 9
- 125000004434 sulfur atom Chemical group 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 85
- 239000008215 water for injection Substances 0.000 claims description 15
- 239000007864 aqueous solution Substances 0.000 claims description 13
- 239000000872 buffer Substances 0.000 claims description 10
- 125000003277 amino group Chemical group 0.000 claims description 8
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 6
- 239000003085 diluting agent Substances 0.000 claims description 5
- 230000001882 diuretic effect Effects 0.000 claims description 5
- 239000002934 diuretic Substances 0.000 claims description 4
- 239000007951 isotonicity adjuster Substances 0.000 claims description 4
- 239000003002 pH adjusting agent Substances 0.000 claims description 4
- 101000783577 Dendroaspis angusticeps Thrombostatin Proteins 0.000 claims description 3
- 101000783578 Dendroaspis jamesoni kaimosae Dendroaspin Proteins 0.000 claims description 3
- 229940127218 antiplatelet drug Drugs 0.000 claims description 3
- 239000000106 platelet aggregation inhibitor Substances 0.000 claims description 3
- 229940124549 vasodilator Drugs 0.000 claims description 3
- 239000003071 vasodilator agent Substances 0.000 claims description 3
- 229940030600 antihypertensive agent Drugs 0.000 claims description 2
- 239000002220 antihypertensive agent Substances 0.000 claims description 2
- GYHCTFXIZSNGJT-UHFFFAOYSA-N tolvaptan Chemical compound CC1=CC=CC=C1C(=O)NC(C=C1C)=CC=C1C(=O)N1C2=CC=C(Cl)C=C2C(O)CCC1 GYHCTFXIZSNGJT-UHFFFAOYSA-N 0.000 abstract description 51
- 229960001256 tolvaptan Drugs 0.000 abstract description 51
- 229910001868 water Inorganic materials 0.000 abstract description 47
- 150000001875 compounds Chemical class 0.000 description 167
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 150
- 239000000243 solution Substances 0.000 description 101
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 90
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 69
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 51
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 46
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 45
- 235000002639 sodium chloride Nutrition 0.000 description 39
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 36
- 238000006243 chemical reaction Methods 0.000 description 35
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 30
- 239000002904 solvent Substances 0.000 description 30
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 28
- 125000000217 alkyl group Chemical group 0.000 description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 26
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 26
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 24
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 24
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 24
- 239000000706 filtrate Substances 0.000 description 23
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 20
- 239000000843 powder Substances 0.000 description 20
- 239000011541 reaction mixture Substances 0.000 description 20
- 238000005160 1H NMR spectroscopy Methods 0.000 description 19
- 150000007514 bases Chemical class 0.000 description 19
- 238000001914 filtration Methods 0.000 description 19
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 17
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
- 239000007787 solid Substances 0.000 description 16
- GQHTUMJGOHRCHB-UHFFFAOYSA-N 2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine Chemical compound C1CCCCN2CCCN=C21 GQHTUMJGOHRCHB-UHFFFAOYSA-N 0.000 description 15
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 15
- 239000002253 acid Substances 0.000 description 15
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 15
- 210000002966 serum Anatomy 0.000 description 15
- 229910052938 sodium sulfate Inorganic materials 0.000 description 15
- 235000011152 sodium sulphate Nutrition 0.000 description 15
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 14
- 238000012360 testing method Methods 0.000 description 14
- 238000001816 cooling Methods 0.000 description 13
- 238000010898 silica gel chromatography Methods 0.000 description 13
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 13
- 235000017557 sodium bicarbonate Nutrition 0.000 description 13
- 239000000725 suspension Substances 0.000 description 13
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 13
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 12
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 12
- 150000007530 organic bases Chemical class 0.000 description 11
- 239000012264 purified product Substances 0.000 description 11
- 230000035484 reaction time Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 10
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 10
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 10
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 9
- 241000700159 Rattus Species 0.000 description 9
- 125000004432 carbon atom Chemical group C* 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 9
- 235000019441 ethanol Nutrition 0.000 description 9
- 238000002844 melting Methods 0.000 description 9
- 230000008018 melting Effects 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 0 *c1ccccc1C(NC(CC1)=CC(*)=C1C(N(CCCC1OP(*)(*)O*)c(cc2)c1cc2Cl)=O)=O Chemical compound *c1ccccc1C(NC(CC1)=CC(*)=C1C(N(CCCC1OP(*)(*)O*)c(cc2)c1cc2Cl)=O)=O 0.000 description 8
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 8
- 150000008282 halocarbons Chemical class 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 8
- 235000021317 phosphate Nutrition 0.000 description 8
- 239000008096 xylene Substances 0.000 description 8
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 7
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 7
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 7
- 239000000920 calcium hydroxide Substances 0.000 description 7
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 7
- KUMNEOGIHFCNQW-UHFFFAOYSA-N diphenyl phosphite Chemical compound C=1C=CC=CC=1OP([O-])OC1=CC=CC=C1 KUMNEOGIHFCNQW-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 6
- KJUGUADJHNHALS-UHFFFAOYSA-N 1H-tetrazole Chemical compound C=1N=NNN=1 KJUGUADJHNHALS-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 6
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 6
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 6
- 150000002170 ethers Chemical class 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- 239000000825 pharmaceutical preparation Substances 0.000 description 6
- 239000011736 potassium bicarbonate Substances 0.000 description 6
- 235000015497 potassium bicarbonate Nutrition 0.000 description 6
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 6
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 6
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 description 6
- 235000017550 sodium carbonate Nutrition 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 5
- 229930195725 Mannitol Natural products 0.000 description 5
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 229910052783 alkali metal Inorganic materials 0.000 description 5
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 5
- FJDQFPXHSGXQBY-UHFFFAOYSA-L caesium carbonate Chemical compound [Cs+].[Cs+].[O-]C([O-])=O FJDQFPXHSGXQBY-UHFFFAOYSA-L 0.000 description 5
- 229910000024 caesium carbonate Inorganic materials 0.000 description 5
- 238000009472 formulation Methods 0.000 description 5
- 230000007062 hydrolysis Effects 0.000 description 5
- 238000006460 hydrolysis reaction Methods 0.000 description 5
- 239000002198 insoluble material Substances 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 5
- 239000000594 mannitol Substances 0.000 description 5
- 235000010355 mannitol Nutrition 0.000 description 5
- 229910000000 metal hydroxide Inorganic materials 0.000 description 5
- 150000004692 metal hydroxides Chemical class 0.000 description 5
- PSHKMPUSSFXUIA-UHFFFAOYSA-N n,n-dimethylpyridin-2-amine Chemical compound CN(C)C1=CC=CC=N1 PSHKMPUSSFXUIA-UHFFFAOYSA-N 0.000 description 5
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 5
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- 229910000160 potassium phosphate Inorganic materials 0.000 description 5
- 235000011009 potassium phosphates Nutrition 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000001488 sodium phosphate Substances 0.000 description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 description 5
- 235000011008 sodium phosphates Nutrition 0.000 description 5
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 5
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 description 5
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 5
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical class NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 159000000007 calcium salts Chemical class 0.000 description 4
- 125000004093 cyano group Chemical group *C#N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 239000011630 iodine Substances 0.000 description 4
- 159000000003 magnesium salts Chemical class 0.000 description 4
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- OOSZCNKVJAVHJI-UHFFFAOYSA-N 1-[(4-fluorophenyl)methyl]piperazine Chemical compound C1=CC(F)=CC=C1CN1CCNCC1 OOSZCNKVJAVHJI-UHFFFAOYSA-N 0.000 description 3
- WNWHHMBRJJOGFJ-UHFFFAOYSA-N 16-methylheptadecan-1-ol Chemical class CC(C)CCCCCCCCCCCCCCCO WNWHHMBRJJOGFJ-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 125000005917 3-methylpentyl group Chemical group 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 3
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000004453 alkoxycarbonyl group Chemical group 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
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- 238000010531 catalytic reduction reaction Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 239000010941 cobalt Substances 0.000 description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 235000001727 glucose Nutrition 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 3
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 3
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 3
- 150000007517 lewis acids Chemical class 0.000 description 3
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 3
- 239000012046 mixed solvent Substances 0.000 description 3
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 description 3
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 208000030761 polycystic kidney disease Diseases 0.000 description 3
- 229960003975 potassium Drugs 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
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- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 125000000040 m-tolyl group Chemical group [H]C1=C([H])C(*)=C([H])C(=C1[H])C([H])([H])[H] 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 229940049920 malate Drugs 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 210000003584 mesangial cell Anatomy 0.000 description 1
- LULAYUGMBFYYEX-UHFFFAOYSA-N metachloroperbenzoic acid Natural products OC(=O)C1=CC=CC(Cl)=C1 LULAYUGMBFYYEX-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- JIQNWFBLYKVZFY-UHFFFAOYSA-N methoxycyclohexatriene Chemical compound COC1=C[C]=CC=C1 JIQNWFBLYKVZFY-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 230000001333 moisturizer Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- ANPWLBTUUNFQIO-UHFFFAOYSA-N n-bis(phenylmethoxy)phosphanyl-n-propan-2-ylpropan-2-amine Chemical compound C=1C=CC=CC=1COP(N(C(C)C)C(C)C)OCC1=CC=CC=C1 ANPWLBTUUNFQIO-UHFFFAOYSA-N 0.000 description 1
- 125000001280 n-hexyl group Chemical group C(CCCCC)* 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- RLOWWWKZYUNIDI-UHFFFAOYSA-N phosphinic chloride Chemical compound ClP=O RLOWWWKZYUNIDI-UHFFFAOYSA-N 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 208000024896 potassium deficiency disease Diseases 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- BBFCIBZLAVOLCF-UHFFFAOYSA-N pyridin-1-ium;bromide Chemical compound Br.C1=CC=NC=C1 BBFCIBZLAVOLCF-UHFFFAOYSA-N 0.000 description 1
- JUJWROOIHBZHMG-RALIUCGRSA-N pyridine-d5 Chemical compound [2H]C1=NC([2H])=C([2H])C([2H])=C1[2H] JUJWROOIHBZHMG-RALIUCGRSA-N 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000008085 renal dysfunction Effects 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 206010040560 shock Diseases 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 239000012453 solvate Substances 0.000 description 1
- 208000010110 spontaneous platelet aggregation Diseases 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000005270 trialkylamine group Chemical group 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- ASTWEMOBIXQPPV-UHFFFAOYSA-K trisodium;phosphate;dodecahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O ASTWEMOBIXQPPV-UHFFFAOYSA-K 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 230000000304 vasodilatating effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229940102001 zinc bromide Drugs 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
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Abstract
Description
項1.一般式(1)
項2.Xが酸素原子である項1記載のベンゾアゼピン化合物またはその塩。
項3.Rが保護基を有することのあるヒドロキシ基である項1または2記載のベンゾアゼピン化合物またはその塩。
項4.Rが水素原子、保護基を有することのあるメルカプト基、または保護基を1個もしくは2個有することのあるアミノ基である項1または2記載のベンゾアゼピン化合物またはその塩。
項5.R1がヒドロキシ保護基である項1、2、3及び4のいずれかに記載のベンゾアゼピン化合物またはその塩。
項6.R1が水素原子である項1、2、3及び4のいずれかに記載のベンゾアゼピン化合物またはその塩。
項7.Xが硫黄原子である項1記載のベンゾアゼピン化合物またはその塩。
項8.Xが酸素原子、Rがヒドロキシ基及びR1が水素原子である項1記載のベンゾアゼピン化合物またはその塩。
項9.項1に記載のベンゾアゼピン化合物またはその薬学的に許容される塩、並びに、薬学的に許容される希釈剤及び/または担体を含む医薬組成物。
項10.血管拡張剤、血圧降下剤、水利尿剤、PKDまたは血小板凝集抑制剤として使用される項9に記載の医薬組成物。
項11.項1に記載のベンゾアゼピン化合物またはその薬学的に許容される塩を含有する水性溶液組成物。
項12.項1に記載のベンゾアゼピン化合物またはその薬学的に許容される塩、緩衝剤、等張化剤、及び、注射用水を含有し、注射剤の形態である項11に記載の水性溶液組成物。
項13.更に、pH調整剤を含有する項12に記載の水性溶液組成物。
(1) Rがヒドロキシ基及びR1が水素原子である化合物;
(2) Rがヒドロキシ基及びR1がヒドロキシ保護基である化合物;
(3) Rがメルカプト基及びR1がヒドロキシ保護基である化合物;
(4) Rが1個もしくは2個の保護基を有するアミノ基及びR1がヒドロキシ保護基である化合物。
(1) Rがヒドロキシ基及びR1が水素原子またはヒドロキシ保護基である化合物。
反応式−1
低級アルキル基としては、前記と同様のものを挙げることができ、例えば、メチル、エチル、n−プロピル,イソプロピル、n−ブチル、イソブチル、tert−ブチル、sec−ブチル、n−ペンチル、イソペンチル、ネオペンチル、n−ヘキシル、イソヘキシル、3−メチルペンチル基等の炭素数1〜6の直鎖または分枝鎖状アルキル基が挙げられる。
酸化剤の使用量は、化合物(4)1モルに対して、少なくとも1モル程度、好ましくは1〜3モル程度とするのがよい。
反応式−2
反応式−3
化合物(2)とジフェニルホスファイトとを反応させ、次いでアルコール(R1OH)と反応させることにより、化合物(1c)が得られる。
反応式−4
亜リン酸エステルの酸化は、約1から約3当量の亜リン酸−酸化剤を用い、約0℃から約50℃の範囲の温度で行うことができる。好ましくは、該反応は、約5〜15%過剰の亜リン酸−酸化剤を用い、0℃〜室温で行われる。
反応式−5
アミン(R11R12NH)及び四塩化炭素を亜リン酸ジエステル(1c)と反応させることにより、ホスホロアミダイト(1e)が得られる。
反応式−6
亜リン酸ジエステル(1c)に硫黄を反応させることにより、ホスホロチオ酸ジエステル(1f)が得られる。
反応式−7
反応式−6で得られる化合物(1f)のうちR1がヒドロキシ保護基を示す化合物(1g)の保護基を除去することにより、化合物(1h)が得られる。
NMR(DMSO-d6,100℃)δppm; 9.86(1H, brs), 7.56(1H, s), 7.50-7.10(17H, m), 7.00-6.80(2H, m), 5.60-5.50(1H, m), 5.15-5.00(4H, m), 5.00-2.75(2H, m), 2.36(3H, s), 2.34(3H, s), 2.10-1.70(4H, m)。
NMR(DMSO-d6) δppm; 10.50-10.20(1H, m), 8.00-6.50(10H, m), 5.55-5.20(1H, m), 4.90-4.50(1H, m), 2.85-2.60(1H, m), 2.40-2.20(6H, m), 2.20-1.60(4H, m), 1.60-1.30(18H, m)。
融点: 150〜152℃
NMR(DMSO- d6-D2O,100℃) δppm; 7.50-6.70(10H, m), 5.50-5.40(1H, m), 5.00-2.50 (2H, m), 2.37(6H, s), 2.40-1.50(4H, m)。
収率:97 %。
化合物(1b)のカルシウム塩の製造
収率:78 %
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.3-2.4 ( 10H, m ), 2.8-4.5 ( 2H, m ), 5.2-5.8 ( 1H, m ), 6.4-8.1 ( 10H, m ), 9.0-10.2 ( 1H, m )。
収率:25%
融点:263-265℃。
化合物(1b)のマグネシウム塩の製造
収率:38%
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.4-2.4 ( 10H, m ), 2.8-4.5 ( 2H, m ), 5.3-5.5 ( 1H, m ), 6.4-7.8 ( 10H, m ), 9.7 ( 1H, br )。
収率:11%
融点:250-252℃。
化合物(1b)の1ナトリウム塩の製造
収率:16%
融点:235-238℃。
化合物(1b)の2ナトリウム塩の製造
収率:73%
融点:250-252℃。
化合物(1b)の2アンモニウム塩の製造
収率:36%。
融点:195-198℃。
化合物(1b)1カリウム塩の製造
収率:37%
融点:200-203℃。
化合物(1b)2カリウム塩の製造
収率:86%
融点:255-265℃(分解)。
化合物(1b)の亜鉛塩の製造
収率:80%
融点:235−239℃(分解)
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.3-2.4 ( 10H, m ), 2.8-4.5 ( 2H, m ), 5.3-5.7 ( 1H, m ), 6.6-7.7 ( 10H, m ), 9.7 ( 1H, br )。
化合物(1b)のエチレンジアミン塩の製造
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.5-2.0 ( 3H, m ), 2.1-2.4 ( 7H, m ), 2.77 ( 4H, s ), 2.8-4.3 ( 2H, m ), 5.3-5.5 ( 1H, m ), 6.6-6.9 ( 1H, m ), 6.9-7.2 ( 2H, m ), 7.2-7.5 ( 5H, m ), 7.58 ( 2H, d, J=7.6Hz), 9.80 ( 1H, br )。
化合物(1b)の2エタノールアミン塩の製造
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.4-2.0 ( 3H, m ), 2.2-2.5 ( 7H, m ), 2.75 ( 4H, t, J=5.5 Hz ), 3.52 ( 4H, t, J=5.5Hz ), 2.8-4.3 ( 2H, m ), 5.3-5.5 ( 1H, m ), 6.7-6.9 ( 1H, m ), 6.9-7.2 ( 2H, m ), 7.2-7.4 ( 4H, m ), 7.42 ( 1H, d, J=7.7 Hz ), 7.57 ( 2H, d, J=6.5 Hz ), 7.58 ( 2H, d, J=7.6Hz), 9.80 ( 1H, br )。
収率:38%
1H-NMR (Toluene-d8,100℃ ) δppm : 1.0-1.1 ( 3H, m ), 1.4-1.9 ( 4H, m ), 2.31 ( 3 H, s ), 2.42 ( 3H, s ), 2.0-4.0 ( 2H, m ), 3.7-4.1 ( 2H, m ), 5.5 ( 0.5H, d, J=4.8 Hz ), 6.4-7.5 ( 10H, m ), 7.8 ( 0.5H, d, J=8.6 Hz )。
収率:91%
1H-NMR ( Toluene-d8,100℃ ) δppm : 1.5-2.0 ( 4H, m ), 2.41 ( 3H, s ), 2.49 ( 3H, s ), 3.0-4.2 ( 2H, m ), 5.5 ( 0.5H, d, J=4.8 Hz ), 5.5-5.8 ( 1H, m ), 6.6 ( 1H, d, J=8.3 Hz ), 6.7-6.9 ( 1H, m ), 6.9-7.2 (6H, m ), 7.3-7.5 ( 2H, m ), 7.81, 7.84 (0.5H, d, J=8.1 Hz )。
1H-NMR ( Toluene-d8,100℃ ) δppm : 1.4-2.0 ( 4H, m ), 2.33 ( 3 H, s ), 2.34 ( 3H, s ), 2.5-4.5 ( 5H, m ), 5.4-5.7 ( 2H, m ), 6.5 ( 2H, d, J=7.9 Hz ), 6.7 ( 2H, d, J=7.9 Hz ), 6.8-7.2 ( 5H, m ), 7.2-7.4 ( 2H, m ), 7.55 (1H, s )。
1H-NMR ( Toluene-d8,100℃ ) δppm : 1.1-2.0 ( 4H, m ), 2.2-2.5 ( 6H, m ), 3.5 ( 3H, dd, J=13.9, 14.9 Hz), 2.5-5.0 ( 2H, m ), 3.5-5.7 ( 1H, m ), 6.4-7.5 ( 10H, m )。
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.6-2.3 ( 4H, m ), 2.36 (6H, s ), 2.7-3.1 ( 2H, m ), 2.5-4.5 ( 2H, m ), 3.3-3.5 ( 2H, m ), 3.65 ( 3H, dd, J=9.6, 11.2 Hz ), 4.0-4.3 ( 1H, m ), 4.4-4.8 ( 1H, m ), 5.3-5.7 ( 1H, m ), 6.7-7.1 ( 2H, m ), 7.1-7.5 ( 5H, m ), 7.57 ( 1H, s), 9.76 ( 1H, s)。
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.7-2.3 ( 4H, m ), 2.37 (6H, s ), 2.4-2.6 ( 3H, m ), 2.8-4.3 ( 2H, m ), 3.63 ( 3H, t, J=10.7 Hz ), 4.4-4.8 ( 1H, m ), 5.3-5.6 ( 1H, m ), 6.6-7.1 ( 2H, m ), 7.1-7.5 ( 5H, m ), 7.58 ( 1H, s), 9.81 ( 1H, s)。
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.6-2.2 ( 4H, m ), 2.37 (6H, s ), 3.0-3.2 ( 4H, m ), 3.5-3.7 ( 7H, m ), 2.8-4.3 ( 2H, m ), 4.1-4.4 ( 1H, m ), 5.3-5.7 ( 1H, m ), 6.7-7.1 ( 2H, m ), 7.1-7.5 ( 7H, m ), 7.5-7.7 ( 1H, m ), 9.80 ( 1H, br )。
収率:24%
1H-NMR ( DMSO-d6 ,100℃) δppm : 1.7-2.2 ( 4H, m ), 2.35 ( 3H, s ), 2.36 ( 3H, s ), 2.8-4.3 ( 2H, m ), 5.4-5.6 ( 1H, m ), 5.8 ( 0.5H, br ), 6.7-7.4 ( 8H, m ), 7.47 ( 1H, d, J=2.3 Hz ), 7.55 ( 1H, s ), 9.79 ( 1H, br )。
収率:60%。
収率:20%
1H-NMR ( Toluene-d8,100℃ ) δppm : 1.6-2.2 ( 4H, m ), 2.51 ( 3H, s ), 2.60 ( 3H, s ), 3.2-4.4 ( 2H, m ), 3.53 ( 3H, s ), 4.43 ( 1H, s ), 4.47 ( 1H, s ), 5.87 ( 0.5H, s ), 5.9-6.1 ( 1H, m ), 6.6-6.8 ( 1H, m ), 6.8-7.0 ( 2H, m ), 7.0-7.4 ( 5H, m ), 7.48 ( 1H, s ), 7.63 ( 1H, s ), 8.27 ( 0.5H, s )。
収率:9.9%
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.7-2.3 ( 4H, m ), 2.35 ( 3H, s ), 2.36 ( 3H, s ), 2.8-4.3 ( 2H, m ), 4.49 ( 2H, dd, J=1.7, 10.1 Hz ), 5.4-5.6 ( 1H, m ), 6.7-7.1 ( 2H, m ), 7.1-7.5 ( 7H, m ), 7.54 ( 1H, s ), 9.79 ( 1H, br )。
収率:75%
1H-NMR ( Toluene-d8,100℃ ) δppm : 1.4-2.0 ( 6H, m ), 2.33 ( 3H, s ), 2.40 ( 3H, s ), 3.1-3.8 ( 4H, m ), 5.40 ( 0.5H, d, J=3.1Hz ), 5.3-5.4 ( 1H, m ), 6.5-6.7 ( 1H, m ), 6.7-6.9 ( 1H, m ), 6.9-7.2 ( 6H, m ), 7.2-7.5 ( 2H, m ), 7.76 ( 0.5H, d, J=8.5 Hz )。
収率:85%
1H-NMR ( DMSO-d6,100℃) δppm : 1.6-1.9 ( 3H, m ), 2.0-2.3 ( 1H, m ), 2.10 ( 3H, m ), 2.36 ( 6H, s ), 2.3-4.2 ( 2H, m ), 2.7-2.8 ( 2H, m ), 3.9-4.2 ( 2H, m ), 5.5-5.8 ( 1H, m ), 6.7-6.9 ( 1H, m ), 7.0-7.4 ( 7H, m ), 7.4-7.5 ( 1H, m ), 7.56 ( 1H, s ), 7.7-7.8 ( 0.3H, m ), 8.5-8.6 ( m, 0.7H ), 9.76 ( 1H, br )。
収率:37%
1H-NMR ( Pyridine-d5-D2O,90℃ ) δppm : 1.6-2.4 ( 4H, m ), 2.43 ( 3H, s ), 2.53 ( 3H, s ), 2.8-4.3 ( 2H, m ), 5.1-5.4 ( 1H, m ), 6.8-7.3 ( 6H, m ), 7.4-7.7 ( 2H, m ), 7.7-8.1 ( 2H, m )。
収率:33%
1H-NMR ( DMSO-d6,100℃ ) δppm : 1.7-2.2 ( 4H, m ), 2.36 ( 6H, s ), 2.8-4.3 ( 2H, m ), 3.71 ( 6H, dd, J=10.2, 11.1Hz ), 5.5-5.6 ( 1H, m ), 6.8-7.1 ( 2H, m ), 7.1-7.5 ( 7H, m ), 7.58 ( 1H, s ), 9.80 ( 1H, br )。
化合物(1b)の溶解度
0.1Nリン酸ナトリウム緩衝液(pH5、pH6、pH7、pH8、pH9、またはpH10)、0.1N Tris/HCl緩衝液(pH8またはpH9)、0.1N炭酸水素ナトリウム/HCl緩衝液(pH8)、または0.1Nクエン酸ナトリウム緩衝液(pH8)中に、実施例3または4で得られた化合物(1b)を過剰量加え、室温で16日間振とうした。試験化合物を約6〜8w/v%以上加えた後も、溶解する場合は、それ以上の試験化合物の添加は行わなかった。
HPLC条件;
検出:紫外吸光光度計(測定波長:254nm)
カラム:YMC (ODS) AM-302 (4.6×150mm)
カラム温度:25℃付近の一定温度
溶出液: アセトニトリル:水:リン酸混液=450/550/1
流量:1ml/min
注入量:10μl
化合物(1)の塩の溶解度
試験化合物適量を試験管に入れ、水2.5mlを加える。37℃で30分間振とう後、0.45μmのメンブランフィルターで濾過し、この濾液0.5mlを正確に量り、移動相を加えて正確に50mlとし、試料溶液とする(希釈倍率:100倍)。別にフリー体標準品約5mgを正確に量り、アセトニトリルを加えて正確に50mlとする。この液2mlを正確に量り、移動相を加えて正確に20mlとし、標準溶液とする(10μg/ml相当)。試料溶液及び標準溶液20μlにつき、次の条件で液体クロマトグラフ法により試験を行い、試料溶液及び標準溶液のピーク面積At及びAsを求める。
検出器:紫外吸光光度計(検出波長:254nm)
カラム:TOSOH TSKgel ODS-80Ts (0.46cm×15cm)
カラム温度:40℃付近の一定温度
移動相:水/アセトニトリル/トリフルオロ酢酸=500/500/1
流量:1ml/min
トルバプタンの溶解度
ブリトン−ロビンソン緩衝液(pH2、pH7、またはpH12)、または精製水中に、トルバプタンを過剰量加え、25℃±1℃で4時間振とうした。この溶液をフィルター濾過後、HPLCを用いて、絶対検量線法でトルバプタンの溶解度を定量した。
化合物(1b)の溶液を雌性ラットの尾静脈投与後における血清中のトルバプタン濃度
実験方法
化合物(1b)の溶液(トルバプタンに換算して1mg/ml)を調製した。
リン酸二水素ナトリウム・二水和物79mg及びマンニトール5gを注射用水約90mlに溶解し、これに水酸化ナトリウム溶液を添加し、pH7の溶液を調製した。この溶液に、トルバプタン100mgに相当する化合物(1b)を溶解させ、これに水酸化ナトリウム溶液を添加し、pHを7に調整した。得られた溶液に注射用水を加えて100mlにし、0.2μmのフィルターで無菌濾過を行うことにより、化合物(1b)溶液(トルバプタンに換算して1mg/ml)を調製した。
化合物(1b)の溶液を雌性ラットに経口投与した後における血清中のトルバプタン濃度
実験方法
化合物(1b)の溶液(トルバプタンに換算して0.4mg/ml)を調製した。
炭酸水素ナトリウム1gを注射用水約400mlに溶解し、これに水酸化ナトリウム溶液を添加し、pH9.0に調整後、注射用水を添加して0.2%炭酸水素ナトリウム溶液500mlを調製した。この0.2%炭酸水素ナトリウム溶液約40mlに、1N水酸化ナトリウム溶液を89μl及びトルバプタン20mgに相当する化合物(1b)を加え、溶解させ、さらに0.2%炭酸水素ナトリウム溶液を加えて50mlに調整することで、化合物(1b)溶液(トルバプタンに換算して0.4mg/ml)を調製した。この溶液のpHは9.1であった。この溶液を、以下「溶液A」という。
AUC8hr:投与後8時間までの血清中濃度−時間曲線下面積(ng・hr/ml)
AUC∞:投与後無限大時間までの血清中濃度−時間曲線下面積(ng・hr/ml)
Cmax:最高血清中濃度(ng/ml)
Tmax:最高血清中濃度到達時間(hr)
この結果、化合物(1b)の溶液(溶液A)では、トルバプタンのスプレードライ懸濁液(懸濁液B)に比して最高血清中濃度到達時間が短くなり、最高血清中濃度(Cmax)及び血清中濃度−時間曲線下面積(AUC8hr, AUC∞)が共に増大することが確認された。
リン酸二水素ナトリウム・二水和物79mg及びマンニトール5gを注射用水約90mlに溶解し、これに水酸化ナトリウム溶液を添加し、pH7の溶液を調製した。この溶液に、トルバプタン100mgに相当する化合物(1b)を溶解させ、これに水酸化ナトリウム溶液を添加し、pHを7に調整した。得られた溶液に注射用水を加えて100mlにし、0.2μmのフィルターで無菌ろ過を行うことにより、化合物(1b)(トルバプタンに換算して1mg/ml)を含有する、本発明の注射剤を調製した。
リン酸二水素ナトリウム・二水和物79mg及びマンニトール5gを注射用水約90mlに溶解し、これに水酸化ナトリウム溶液を添加し、pH7.5の溶液を調製した。その溶液に、トルバプタン10mgに相当する化合物(1b)を溶解させた。得られた溶液に注射用水を加えて100mlにし、0.2μmのフィルターで無菌ろ過を行うことにより、化合物(1b)(トルバプタンに換算して0.1mg/ml)を含有する、本発明の注射剤を調製した。
リン酸三ナトリウム・12水和物380mg及びマンニトール4gを注射用水約90mlに溶解した。得られた溶液に、トルバプタン100mg、300mgまたは1000mgに相当する化合物(1b)を溶解させた。なお、トルバプタン1000mgに相当する化合物(1b)を溶解させる場合、その溶解性を高めるために水酸化ナトリウム溶液を添加した。得られた溶液のpHを水酸化ナトリウムまたは塩酸で8〜9に調整し、注射用水を加えて100mlにした。得られた溶液を0.2μmのフィルターで無菌濾過することにより、化合物(1b)(トルバプタンに換算して1mg/ml、3mg/mlまたは10mg/ml)を含有する、本発明の注射剤を調製した。
Claims (13)
- Xが酸素原子である請求項1記載のベンゾアゼピン化合物またはその塩。
- Rが保護基を有することのあるヒドロキシ基である請求項1または2記載のベンゾアゼピン化合物またはその塩。
- Rが水素原子、保護基を有することのあるメルカプト基、または保護基を1個もしくは2個有することのあるアミノ基である請求項1または2記載のベンゾアゼピン化合物またはその塩。
- R1がヒドロキシ保護基である請求項1、2、3及び4のいずれかに記載のベンゾアゼピン化合物またはその塩。
- R1が水素原子である請求項1、2、3及び4のいずれかに記載のベンゾアゼピン化合物またはその塩。
- Xが硫黄原子である請求項1記載のベンゾアゼピン化合物またはその塩。
- Xが酸素原子、Rがヒドロキシ基及びR1が水素原子である請求項1記載のベンゾアゼピン化合物またはその塩。
- 請求項1に記載のベンゾアゼピン化合物またはその薬学的に許容される塩、並びに、薬学的に許容される希釈剤及び/または担体を含む医薬組成物。
- 血管拡張剤、血圧降下剤、水利尿剤、PKDまたは血小板凝集抑制剤として使用される請求項9に記載の医薬組成物。
- 請求項1に記載のベンゾアゼピン化合物またはその薬学的に許容される塩を含有する水性溶液組成物。
- 請求項1に記載のベンゾアゼピン化合物またはその薬学的に許容される塩、緩衝剤、等張化剤、及び、注射用水を含有し、注射剤の形態である請求項11に記載の水性溶液組成物。
- 更に、pH調整剤を含有する請求項12に記載の水性溶液組成物。
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2006
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- 2010-12-13 US US12/966,629 patent/US20110082110A1/en not_active Abandoned
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2012
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US11957691B2 (en) | 2012-05-31 | 2024-04-16 | Otsuka Pharmaceutical Co., Ltd. | Drug for preventing and/or treating polycystic kidney disease |
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WO2015056805A1 (en) | 2013-10-15 | 2015-04-23 | Otsuka Pharmaceutical Co., Ltd. | Drug for preventing and/or treating polycystic kidney disease |
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JP2022519343A (ja) * | 2019-03-28 | 2022-03-23 | 大塚製薬株式会社 | ベンゾアゼピン化合物含有医薬組成物 |
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